Portable computer



Notice: More than one reissue application has been filed for the reissue of U.S. Pat. No. D723,540. The reissue applications are application Ser. Nos. 29/556,105, which is an application for reissue of U.S. Pat. No. D723,540; 29/556,459 and 29/556,468, which are each a continuation reissue of application Ser. No. 29/556,105; and 29/581,288, which is a divisional reissue of application Ser. No. 29/556,105.

FIG. 1 is a top front perspective view of a portable computer showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a side view thereof left-side view thereof;

FIG. 5 is another side view thereof a right-side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is another top front perspective view thereof, with the portable computer shown in an open position.; and

FIG. 9 is an enlarged view of the portion encircled in FIG. 1; and,

FIG. 10 is an enlarged view of the portion encircled in FIG. 5.

The broken lines illustrating portions of the portable computer are for environmental purposes only and form no part of the claimed design.

The dashed broken lines in the drawings illustrate portions of the portable computer that form no part of the claimed design.

The dot-dash broken lines in the drawings encircle portions of the claimed design that are illustrated in enlargements and form no part of the claimed design. 

CLAIM The ornamental design for a portable computer, as shown and described. 